Area spectral rigidity for axially symmetric symplectic billiard tables

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Authors: Luca Baracco, Olga Bernardi, Alessandra Nardi
Cited by: 1
References: 14

Abstract

We prove that any finitely smooth, axially symmetric, strictly convex domain with everywhere positive curvature and sufficiently close to an ellipse is area spectrally rigid. This means that any area-isospectral family of domains in this class is necessarily equi-affine. We use techniques, adapted to symplectic billiards, inspired by the paper of J. De Simoi, V. Kaloshin and Q. Wei [5].

Fields of Study & Subjects

Holomorphic and Operator Theory Algebraic and Geometric Analysis Analytic and geometric function theory

Publication details

Journal / source
Journal of Modern Dynamics
Publisher
American Institute of Mathematical Sciences (AIMS)
Volume
22
Issue
0
Pages
469–488
Publication date
1 January 2026
Language
EN